1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 #undef TRACE_SYSTEM 2 #undef TRACE_SYSTEM
3 #define TRACE_SYSTEM damon 3 #define TRACE_SYSTEM damon
4 4
5 #if !defined(_TRACE_DAMON_H) || defined(TRACE_ 5 #if !defined(_TRACE_DAMON_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define _TRACE_DAMON_H 6 #define _TRACE_DAMON_H
7 7
8 #include <linux/damon.h> 8 #include <linux/damon.h>
9 #include <linux/types.h> 9 #include <linux/types.h>
10 #include <linux/tracepoint.h> 10 #include <linux/tracepoint.h>
11 11
12 TRACE_EVENT_CONDITION(damos_before_apply, <<
13 <<
14 TP_PROTO(unsigned int context_idx, uns <<
15 unsigned int target_idx, struc <<
16 unsigned int nr_regions, bool <<
17 <<
18 TP_ARGS(context_idx, target_idx, schem <<
19 <<
20 TP_CONDITION(do_trace), <<
21 <<
22 TP_STRUCT__entry( <<
23 __field(unsigned int, context_ <<
24 __field(unsigned int, scheme_i <<
25 __field(unsigned long, target_ <<
26 __field(unsigned long, start) <<
27 __field(unsigned long, end) <<
28 __field(unsigned int, nr_acces <<
29 __field(unsigned int, age) <<
30 __field(unsigned int, nr_regio <<
31 ), <<
32 <<
33 TP_fast_assign( <<
34 __entry->context_idx = context <<
35 __entry->scheme_idx = scheme_i <<
36 __entry->target_idx = target_i <<
37 __entry->start = r->ar.start; <<
38 __entry->end = r->ar.end; <<
39 __entry->nr_accesses = r->nr_a <<
40 __entry->age = r->age; <<
41 __entry->nr_regions = nr_regio <<
42 ), <<
43 <<
44 TP_printk("ctx_idx=%u scheme_idx=%u ta <<
45 __entry->context_idx, <<
46 __entry->target_idx, _ <<
47 __entry->start, __entr <<
48 __entry->nr_accesses, <<
49 ); <<
50 <<
51 TRACE_EVENT(damon_aggregated, 12 TRACE_EVENT(damon_aggregated,
52 13
53 TP_PROTO(unsigned int target_id, struc !! 14 TP_PROTO(struct damon_target *t, unsigned int target_id,
54 unsigned int nr_regions), !! 15 struct damon_region *r, unsigned int nr_regions),
55 16
56 TP_ARGS(target_id, r, nr_regions), !! 17 TP_ARGS(t, target_id, r, nr_regions),
57 18
58 TP_STRUCT__entry( 19 TP_STRUCT__entry(
59 __field(unsigned long, target_ 20 __field(unsigned long, target_id)
60 __field(unsigned int, nr_regio 21 __field(unsigned int, nr_regions)
61 __field(unsigned long, start) 22 __field(unsigned long, start)
62 __field(unsigned long, end) 23 __field(unsigned long, end)
63 __field(unsigned int, nr_acces 24 __field(unsigned int, nr_accesses)
64 __field(unsigned int, age) 25 __field(unsigned int, age)
65 ), 26 ),
66 27
67 TP_fast_assign( 28 TP_fast_assign(
68 __entry->target_id = target_id 29 __entry->target_id = target_id;
69 __entry->nr_regions = nr_regio 30 __entry->nr_regions = nr_regions;
70 __entry->start = r->ar.start; 31 __entry->start = r->ar.start;
71 __entry->end = r->ar.end; 32 __entry->end = r->ar.end;
72 __entry->nr_accesses = r->nr_a 33 __entry->nr_accesses = r->nr_accesses;
73 __entry->age = r->age; 34 __entry->age = r->age;
74 ), 35 ),
75 36
76 TP_printk("target_id=%lu nr_regions=%u 37 TP_printk("target_id=%lu nr_regions=%u %lu-%lu: %u %u",
77 __entry->target_id, __ 38 __entry->target_id, __entry->nr_regions,
78 __entry->start, __entr 39 __entry->start, __entry->end,
79 __entry->nr_accesses, 40 __entry->nr_accesses, __entry->age)
80 ); 41 );
81 42
82 #endif /* _TRACE_DAMON_H */ 43 #endif /* _TRACE_DAMON_H */
83 44
84 /* This part must be outside protection */ 45 /* This part must be outside protection */
85 #include <trace/define_trace.h> 46 #include <trace/define_trace.h>
86 47
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